William T. Donofrio;William J. Havel;Chris C. Christiansen;Paul G. Krause
发明人:
William T. Donofrio,William J. Havel,Chris C. Christiansen,Paul G. Krause
申请号：
US12609901
公开号：
US08473057B2
申请日:
2009.10.30
申请国别(地区):
US
年份:
2013
代理人:
摘要：
Techniques for minimizing interference between first and second medical devices of a therapy system may include providing an outer housing for at least one of the medical devices that comprises an electrically insulative layer formed over at least the electrically conductive portions (e.g., an electrically conductive layer) of the housing, or providing an electrically insulative pouch around an electrically conductive housing of at least the first medical device. The electrically insulative layer or electrically insulative pouch may reduce or even eliminate shunt-current that flows into the medical device via the housing. The shunt-current may be generated by the delivery of electrical stimulation by the second medical device. In some examples, the techniques may also include shunt-current mitigation circuitry that helps minimize or even eliminate shunt-current that feeds into the first medical device via one or more electrodes electrically connected to the first medical device.
